govern

87. How do the Bishops exercise their function of governing?
894-896
Every bishop, insofar as he is a member of the college of bishops, bears collegially the care for all particular Churches and for the entire Church along with all the other bishops who are united to the Pope. A bishop to whom a particular Church has been entrusted governs that Church with the authority of his own sacred power which is ordinary and immediate and exercised in the name of Christ, the Good Shepherd, in communion with the entire Church and under the guidance of the Successor of Peter.